John 6:36
But I said unto you, That even though ye have seen me, ye do not believe.
John 6:26
Jesus answered them and said, Verily, verily, I say unto you, Ye seek me, not because ye have seen the signs, but because ye ate of the loaves and were filled.
Luke 16:31
And he said unto him, If they do not hear Moses and the prophets, neither will they be persuaded, even though one rose from the dead.
John 6:30
They said therefore unto him, What sign showest thou then that we may see and believe thee? what dost thou work?
John 6:40
And this is the will of him that sent me, That every one who sees the Son and believes in him may have eternal life, and I will raise him up in the last day.
John 6:64
But there are some of you that do not believe. For Jesus knew from the beginning who they were that did not believe and who should betray him.
John 12:37
But although he had done so many signs before them, yet they did not believe in him,
John 15:24
If I had not done among them works which no other man has done, they would not have sin; but now they have seen them and hate both me and my Father.
1 Peter 1:8-9
whom having not seen, ye love; in whom, though at present ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory;